Finding the Fourth Proportional to 89,005.32, 122,827.32 and 48,719.16

Step by Step Solution

1. Step 1: Write the proportion equation
   89,005.32 : 122,827.32 = 48,719.16 : x
2. Step 2: Convert to fraction form
   89,005.32/122,827.32 = 48,719.16/x
3. Step 3: Cross multiply
   89,005.32x = 122,827.32 × 48,719.16
4. Step 4: Simplify right side
   89,005.32x = 5,984,043,855.45
5. Step 5: Solve for x
   x = 5,984,043,855.45/89,005.32
6. Step 6: Final answer
   x = 67,232.43